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Comparison of the outcome between test group and control group - voiding parameter (pre vs. post)
| Group | Q max (mL/s) | Voided volume (cc) | PVR (cc) | Q max difference (mL/s) | Voided volume difference (cc) | PVR difference (cc) | |||
|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | Pre | Post | ||||
| Test group (n=33) | 10.50±5.61 | 13.58±8.50 | 161.50±102.45 | 188.01±105.14 | 125.00±112.04 | 58.07±47.78 | −3.38±7.84 | −25.16±97.94 | 64.93±103.25 |
| Control group (n=89) | 9.46±7.17 | 14.92±8.41 | 125.97±81.87 | 189.19±113.66 | 85.44±110.00 | 64.20±61.66 | −5.62±8.90 | −68.31±113.74 | 33.18±110.86 |
| P-value | 0.490 | 0.458 | 0.077 | 0.960 | 0.112 | 0.622 | 0.254 | 0.086 | 0.202 |
Q max, peak flow rate; PVR, post-void residual; Pre, pre-operative value; Post, post-operative value.